# blitzTime vs SeeLock

The clearest difference is in-app purchases: blitzTime at none against SeeLock's 6. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. SeeLock sells 6 in-app purchases, starting at $1.99 per month. blitzTime asks for nothing beyond the download.

blitzTime ships an update fortnightly, SeeLock weekly. The most recent releases landed on October 10, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | blitzTime | SeeLock |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Fortnightly | **Weekly** |
| Size | 9 MB | 96 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [SYOTA FUJIWARA](https://appshunter.io/developer/1888464263) | [Tomoki Uda](https://appshunter.io/developer/1872424951) |

## What reviewers say

### blitzTime

[App page](https://appshunter.io/ios/app/blitztime/id6686401302)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### SeeLock

[App page](https://appshunter.io/ios/app/seelock-screen-time-blocker/id6766048472)

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Focus月間プラン (割引価格) | $1.99 | per month |
| Focus月間プラン | $1.99 | per month |
| Focus年間プラン (割引価格) | $19.99 | per year |
| Focus年間プラン | $19.99 | per year |
| Focus 買い切りプラン (割引価格) | $44.99 | one-time |
| Focus 買い切りプラン | $44.99 | one-time |


## Frequently asked questions

### Is blitzTime free?

blitzTime is free to download, with no in-app purchases.

### Is SeeLock free?

SeeLock is free to download, with in-app purchases available.

### Do blitzTime or SeeLock have ads?

Both blitzTime and SeeLock show ads.

### Which is updated more often, blitzTime or SeeLock?

blitzTime ships an update fortnightly, and SeeLock weekly. Most recently, blitzTime was updated on October 10, 2026 and SeeLock on October 15, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*